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Measurement E151M2343

Experiment: EG4
Year: 2016

Experiment comment:

Final asymmetry results for the ep-> e pi+ (n) channel extracted from CLAS/EG4 data obtained using a longitudinally polarized beam and a longitudinally polarized NH3 target (CAA HS07-02).
Spokesperson: Xiaochao Zheng
Reaction: ep → π+n
Polarization: beam (longitudinal), target (longitudinal)
Quantity: ALL
εL: 0.0641
Q2: 0.0844 GeV2
W: 1685.0 GeV
Ebeam: 2.999 GeV
ε: 0.8999

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.25 54.0 -1.8485 0.71
0.25 66.0 -1.6795 0.7044
0.25 78.0 0.1181 0.8767
0.25 270.0 0.2735 1.0157
0.35 66.0 -0.1955 0.7092
0.35 78.0 -1.6058 0.6751
0.35 258.0 0.0357 0.8294
0.35 270.0 -0.3698 0.8478
0.35 282.0 0.8982 0.5919
0.45 66.0 -0.0362 0.8911
0.45 78.0 0.0913 0.7612
0.45 102.0 0.466 0.8734
0.45 114.0 -1.975 0.6055
0.45 126.0 0.1169 0.8351
0.45 210.0 -0.9054 0.8824
0.45 222.0 -1.4302 0.8496
0.45 258.0 0.001 0.7941
0.45 270.0 0.2773 0.6545
0.45 282.0 -0.2289 0.5695
0.45 294.0 0.0837 0.8486
0.55 66.0 0.7614 0.7506
0.55 78.0 -0.4439 0.7618
0.55 102.0 0.1885 0.7923
0.55 114.0 0.1049 0.6392
0.55 126.0 -0.6372 0.6953
0.55 138.0 0.4922 0.8409
0.55 150.0 -0.896 0.8718
0.55 198.0 -1.194 0.7554
0.55 210.0 0.6959 0.6911
0.55 222.0 0.663 0.6849
0.55 246.0 -1.7581 0.6815
0.55 258.0 0.2802 0.6488
0.55 270.0 -0.9752 0.5791
0.55 282.0 0.3975 0.8589
0.65 42.0 0.2575 0.8019
0.65 54.0 0.1718 0.6782
0.65 66.0 -1.0213 0.7818
0.65 102.0 -0.2716 0.6097
0.65 114.0 0.8739 0.5664
0.65 126.0 -0.4484 0.5091
0.65 138.0 1.2424 0.6505
0.65 186.0 1.1383 0.7958
0.65 198.0 0.4002 0.6214
0.65 210.0 -0.3958 0.7167
0.65 222.0 -1.5194 0.6011
0.65 234.0 0.6843 0.7725
0.65 258.0 -2.2673 2.2673
0.65 270.0 0.2468 0.9197
0.65 282.0 0.5948 0.5666
0.65 294.0 -0.7467 0.6245
0.75 54.0 -0.9662 0.7528
0.75 90.0 -0.0822 0.6598
0.75 102.0 0.7525 0.7687
0.75 114.0 -1.1416 0.589
0.75 126.0 -0.0127 0.6554
0.75 138.0 -0.1612 0.6035
0.75 186.0 -0.0591 0.7279
0.75 198.0 -0.7612 0.5991
0.75 210.0 -0.8654 0.5246
0.75 222.0 -0.7554 0.5305
0.75 234.0 -1.6368 0.5271
0.75 270.0 1.2803 0.4939
0.75 282.0 -0.5275 0.5561
0.75 294.0 0.6901 0.578
0.85 78.0 -0.5879 0.8164
0.85 90.0 -0.1034 0.4743
0.85 102.0 0.6096 0.4827
0.85 114.0 0.4 0.5559
0.85 126.0 -1.2112 0.6349
0.85 162.0 -0.0612 0.896
0.85 174.0 -0.3164 0.6181
0.85 186.0 -1.8468 0.4928
0.85 198.0 -0.8189 0.5045
0.85 210.0 -0.0507 0.5364
0.85 222.0 -0.7862 0.531
0.85 234.0 0.2658 0.5969
0.85 246.0 1.4882 0.6671
0.85 270.0 0.5051 0.7864
0.85 282.0 0.8053 0.6093
0.95 102.0 1.5355 0.7814
0.95 114.0 -0.7768 0.8706
0.95 126.0 0.0808 0.8913
0.95 174.0 -1.162 0.8038
0.95 186.0 -0.4249 0.7707
0.95 198.0 -0.3104 0.7446
0.95 210.0 -0.8383 0.6867
0.95 222.0 -0.1478 0.6305
0.95 234.0 -0.0518 0.6405
0.95 246.0 -0.0659 0.8045
Created in SINP MSU, CLAS Collaboration